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參數(shù)資料
| 型號(hào)： | MH88617 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Programmable SLIC with Ringing Amplification Advance Information |
| 中文描述： | 可編程用戶接口與振鈴放大進(jìn)展信息 |
| 文件頁(yè)數(shù)： | 9/16頁(yè) |
| 文件大?。?/td> | 78K |
| 代理商： | MH88617 |
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Advance Information
MH88617
2-165
AC Electrical Characteristics
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Ringing drive capability
5
REN
5 REN=1400
@ 20Hz
R
LOOP
= 1800
V@Load=35V
rms
(@25C)
DCRI=100VDC
V
bat
=-48V
V
BAT
= -48V DC
V
DCRI
= 100V DC
RV = 1.2Vrms
sinewave, REN 5
2
AC Ringing Amplifier
Gain (Note 5)
Output Voltage (Note 3)
Frequency Range
A
RING
V
RING
F
RING
16
50
60
68
Vrms
Hz
3
Auto Ring Trip & SHK detect
time
Ring Trip
SHK
200
40
mS
mS
Test circuit as Fig 5
RV = 16Hz, RC = 1
RC at logic 0
4
Input Impedance at VR
10
k
5
Output Impedance at VX
10
6
Receive Gain (VR to 2-Wire)
Off-Hook
Programmable Range
On-Hook
(relative to Off-Hook)
-0.2
-12
0
6
0.2
6
dB
dB
dB
Test circuit as Fig 7
Input 0.5V at 1kHz
T-R Load > 10k
,
Output<2.25V @ 1kHz
7
Frequency Response Gain
(relative to Gain @ 1kHz)
-0.25
0
0.25
dB
Test circuit as Fig 7
300 - 3400Hz
8
Transmit Gain (2-Wire to VX)
Programmable Range
-0.2
-12
0
0.2
6
dB
Test circuit as Fig 6
Input 0.5V @ 1kHz
9
Frequency Response Gain
(relative to Gain @ 1kHz)
-0.25
0
0.25
dB
Test circuit as Fig 6
300 - 3400Hz
10
Total Harmonic Distortion at
VX and 2-Wire.
THD
1
%
Test circuits as Fig 6&7
Output 0dBm @ 1kHz
11
Overload at VX and 2-Wire.
5
%
Test circuits as Fig 6&7
Output +3dBm @ 1kHz
12
Common Mode Rejection
Ratio
CMRR
48
dB
Test circuit as Fig. 9
200 - 3400Hz
13
Idle Channel Noise at VX
Nc
12
dBrnC
Test circuit as Fig. 7
Input 0V
14
Idle Channel Noise at 2-Wire
Nc
12
dBrnC
Test circuit as Fig. 7
Input 0V
15
Power Supply Rejection Ratio
at VX and 2-Wire VX
2-Wire
PSRR
25
25
dB
dB
Test circuit as Fig. 7 Ripple
0.1Vrms 1kHz @ V
CC
/ V
EE
/ V
BAT
/ V
DCRI
Test circuit as Fig 7
300 - 3400Hz
500 - 2500Hz
16
Transhybrid Loss
THL
18
21
dB
17
Return Loss at 2-Wire
RL
18
dB
Test circuit as Fig 8
300 - 3400Hz
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MH88620IN | C.O. SLIC Preliminary Information |
| MH88620BR | RF CONNECTOR; BANANA PLUG, CRIMP ATTACHMENT FOR RG58 |
| MH88628 | Central Office SLIC(用于中央辦公線卡的用戶線接口電路) |
| MH88631-2 | Central Office Interface (LS/GS) Preliminary Information |
| MH88631 | Central Office Interface (LS/GS) Preliminary Information |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MH88620BR | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:C.O. SLIC Preliminary Information |
| MH88620IN | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:C.O. SLIC Preliminary Information |
| MH88622 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:DUAL OPS SLIC Preliminary Information |
| MH88622-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:DUAL OPS SLIC Preliminary Information |
| MH88622-2 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:DUAL OPS SLIC Preliminary Information |
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